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the deville is famouse for computer problems, once the car is started the brain sends a signal to the injectors to puch out an introductory supply of fuel for startup, basically this signals tells the injectors how long to stay open, perhaps the signal is telling the injectors to stay open too long or too much, good luck.

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โˆ™ 2006-03-29 00:11:50
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Q: What could cause your 1991 caddy deville's engine to race sometimes on startup?
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